Package io.debezium.testing.system.tools.databases.mongodb

Class OcpMongoShardedController

java.lang.Object

io.debezium.testing.system.tools.databases.AbstractOcpDatabaseController<MongoDatabaseClient>

io.debezium.testing.system.tools.databases.mongodb.OcpMongoShardedController

All Implemented Interfaces:

DatabaseController<MongoDatabaseClient>, MongoDatabaseController, PortForwardableDatabaseController

public class OcpMongoShardedController
extends AbstractOcpDatabaseController<MongoDatabaseClient>
implements MongoDatabaseController

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CREATE_DBZ_USER_SCRIPT_LOCATION
static final String	INIT_MONGOS_SCRIPT_LOCATION
private static final org.slf4j.Logger	LOGGER

Fields inherited from class io.debezium.testing.system.tools.databases.AbstractOcpDatabaseController

deployment, name, ocp, ocpUtils, portForward, project, services

Constructor Summary

Constructors

Constructor	Description
OcpMongoShardedController(io.fabric8.kubernetes.api.model.apps.Deployment deployment, List<io.fabric8.kubernetes.api.model.Service> services, io.fabric8.openshift.client.OpenShiftClient ocp)

Method Summary

Modifier and Type	Method	Description
void	addShard(int shardNumber, String zoneName, int rangeStart, int rangeEnd)
void	executeCommandOnComponent(String componentName, String... commands)
MongoDatabaseClient	getDatabaseClient(String username, String password)	Creates database client for database using given username and password
MongoDatabaseClient	getDatabaseClient(String username, String password, String authSource)
String	getPublicDatabaseUrl()
private String[]	getShardInitCommand(int shardNum)
private String	getShardReplicaServiceName(int shardNum, int replicaNum)
void	initialize()	Database initialisation
void	reload()	Reloads the database to initial state
void	removeShard(int shardNumber, int rangeStart, int rangeEnd)
private void	uploadAndExecuteMongoScript(String scriptLocation, String component, int port)

Methods inherited from class io.debezium.testing.system.tools.databases.AbstractOcpDatabaseController

closeDatabasePortForwards, executeCommand, executeInitCommand, forwardDatabasePorts, getDatabaseHostname, getDatabasePort, getPublicDatabaseHostname, getPublicDatabasePort

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.debezium.testing.system.tools.databases.DatabaseController

getDatabaseHostname, getDatabasePort, getPublicDatabaseHostname, getPublicDatabasePort

Field Details

INIT_MONGOS_SCRIPT_LOCATION

public static final String INIT_MONGOS_SCRIPT_LOCATION

See Also:

• Constant Field Values

CREATE_DBZ_USER_SCRIPT_LOCATION

public static final String CREATE_DBZ_USER_SCRIPT_LOCATION

See Also:

• Constant Field Values

LOGGER

private static final org.slf4j.Logger LOGGER

Constructor Details

OcpMongoShardedController

public OcpMongoShardedController(io.fabric8.kubernetes.api.model.apps.Deployment deployment,
 List<io.fabric8.kubernetes.api.model.Service> services,
 io.fabric8.openshift.client.OpenShiftClient ocp)

Method Details

getPublicDatabaseUrl

public String getPublicDatabaseUrl()

Specified by:

getPublicDatabaseUrl in interface DatabaseController<MongoDatabaseClient>

Returns:

publicly available connection url of the database

getDatabaseClient

public MongoDatabaseClient getDatabaseClient(String username,
 String password)

Description copied from interface: DatabaseController

Creates database client for database using given username and password

Specified by:

getDatabaseClient in interface DatabaseController<MongoDatabaseClient>

Parameters:

username - username

password - password

Returns:

database client

getDatabaseClient

public MongoDatabaseClient getDatabaseClient(String username,
 String password,
 String authSource)

Specified by:

getDatabaseClient in interface MongoDatabaseController

reload

public void reload()
            throws InterruptedException

Description copied from interface: DatabaseController

Reloads the database to initial state

Specified by:

reload in interface DatabaseController<MongoDatabaseClient>

Overrides:

reload in class AbstractOcpDatabaseController<MongoDatabaseClient>

Throws:

InterruptedException - on timing issue

executeCommandOnComponent

public void executeCommandOnComponent(String componentName,
 String... commands)
                               throws InterruptedException

Throws:

InterruptedException

initialize

public void initialize()
                throws InterruptedException

Description copied from interface: DatabaseController

Database initialisation

Specified by:

initialize in interface DatabaseController<MongoDatabaseClient>

Overrides:

initialize in class AbstractOcpDatabaseController<MongoDatabaseClient>

Throws:

InterruptedException - on timing issue

addShard

public void addShard(int shardNumber,
 String zoneName,
 int rangeStart,
 int rangeEnd)
              throws InterruptedException

Throws:

InterruptedException

removeShard

public void removeShard(int shardNumber,
 int rangeStart,
 int rangeEnd)
                 throws InterruptedException

Throws:

InterruptedException

uploadAndExecuteMongoScript

private void uploadAndExecuteMongoScript(String scriptLocation,
 String component,
 int port)
                                  throws InterruptedException

Throws:

InterruptedException

getShardInitCommand

private String[] getShardInitCommand(int shardNum)

getShardReplicaServiceName

private String getShardReplicaServiceName(int shardNum,
 int replicaNum)